#1B466E#1B466E

#1B466E is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.083 H 249.5°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#1B466E
RGB	rgb(27, 70, 110)
HSL	hsl(209, 61%, 27%)
HSV	hsv(209, 75%, 43%)
CMYK	cmyk(75.5%, 36.4%, 0%, 56.9%)
CIE-LAB	lab(28.74, 0.02, -27.44)
CIE-LCH	lch(28.74, 27.44, 270.03°)
OKLab	oklab(38.51% -0.0291 -0.0779)
OKLCH	oklch(38.51% 0.083 249.5)
XYZ	xyz(5.4556, 5.7385, 15.5689)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B466E #6E431B

analogous

#1B6E6D #1B466E #1B1C6E

triadic

#1B466E #6E1B46 #466E1B

tetradic

#1B466E #6D1B6E #6E431B #1C6E1B

square

#1B466E #6D1B6E #6E431B #1C6E1B

split-complementary

#1B466E #6E1B1C #6E6D1B

monochromatic

#061019 #0F273D #1B466E #27659F #3684CE

Accessibility & contrast

On white

9.78

#1B466E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1B466E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B466E

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B466E	#FFFFFF	#000000	##FFFFFF
##1B466E	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344870

Deuteranopia (green-blind)

#28406D

Tritanopia (blue-blind)

#004F55

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1b466e;
/* rgb */ color: rgb(27, 70, 110);
/* oklch */ color: oklch(38.5% 0.083 249.5);

Tailwind

colors: {
  custom: {
    50: '#637998',
    500: '#1b466e',
    950: '#000000',
  },
}

SCSS

$custom: #1b466e;
$custom-light: #637998;
$custom-dark: #000000;

JSON

{
  "hex": "#1b466e",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 110
  },
  "hsl": {
    "h": 208.916,
    "s": 60.584,
    "l": 26.863
  },
  "oklch": {
    "l": 0.38508,
    "c": 0.0832,
    "h": 249.5
  },
  "luminance": 0.05739
}

Semantic roles & 50–950 ramp

primary

#1B466E

secondary

#A37142

accent

#9144E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1B466E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →